The four channel Rolls HA43 Pro headphone amplifier is for expanding or generating headphone channels. The HA43Pro drives up to four pairs of stereo headphones for high quality audio monitoring. The unit is intended for sound reinforcement, studio, choir, install, and other applications where a smaller size is desired without sacrificing audio quality. The HA43 Pro features a 1/4 inch and RCA stereo inputs, four volume controls, four 1/4 inch and 1/8 inch stereo output jacks and is powered by an AC adapter (included). The portable HA43 Pro has a 20Hz - 20K Hz response and is very easy to use.
Rolls H43 Pro Headphone Amplifier Features